Double-Struck Capital N vs Telephone Sign
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://symbolfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://symbolfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://symbolfyi.com/entity//)Use the native HTML custom element.
VS
属性对比
编码对比
| 格式 | 2115 | 2121 |
|---|---|---|
| Unicode | U+2115 | U+2121 |
| HTML Decimal | ℕ | ℡ |
| HTML Hex | ℕ | ℡ |
| CSS | \2115 | \2121 |
| JavaScript | \u{2115} | \u{2121} |
| Python | \u2115 | \u2121 |
| UTF-8 | e2 84 95 | e2 84 a1 |
如何区分
Double-Struck Capital N 和 Telephone Sign 均属于 Technical 类别和 Letterlike Symbols 区块。请比较下方的码位、编码及 Unicode 属性以区分它们。
提示：将字符粘贴到 hex 编辑器中，或使用
charCodeAt()
在 JavaScript 中检查实际码位。